MCQ - CBSE Class 9 Science Name the two factors on which the buoyant force depends. 10/03/2023 Ajit kumar 99 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Define thrust and pressure and state the SI units in which they are measured. 10/03/2023 Ajit kumar 82 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Explain why is it difficult to push a tin can into water keeping its mouth upwards than when its mouth is kept downwards towards the water. 10/03/2023 Ajit kumar 77 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why cutting instruments are sharpened? 10/03/2023 Ajit kumar 67 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why is the bottom part of the foundation of a building made wider ? 10/03/2023 Ajit kumar 81 Views 0 Comments Read more
MCQ - CBSE Class 9 Science A piece of ice is gently placed on the surface of water filled in glass tumbler, so the water rises to the brim. What will happen to the level of water when the ice melts? Will the water overflow? If not, explain with reason. 10/03/2023 Ajit kumar 70 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why is it easier to cut with a sharp knife edge than with a blunt one ? 10/03/2023 Ajit kumar 119 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why are double tyres provided at the rear wheels of a truck? 10/03/2023 Ajit kumar 85 Views 0 Comments Read more
MCQ - CBSE Class 9 Science State Archimedes’ principle. Give its two applications. 10/03/2023 Ajit kumar 72 Views 0 Comments Read more
MCQ - CBSE Class 9 Science The relative density of mercury is 13.6. What does this statement mean? 10/03/2023 Ajit kumar 112 Views 0 Comments Read more